4 x 85mm Rotary Impact Drill BitStraight ShankMasonry Material DrillIdeal for general purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. Packed in a plastic walletFeatures: Ideal for general purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. Packed in a plastic wallet. Specification: Size -dia 4 x 85mmFurther Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys09459 Loops 4 x 85mm Rotary Impact Drill Bit - Straight Shank - Masonry Material Drill